:root {
  --bg: #0B0F16;
  --bg-soft: #0E1422;
  --panel: #121826;
  --panel-soft: #182132;
  --text: #F5F7FA;
  --muted: #9BA3B2;
  --line: rgba(245,247,250,0.12);
  --line-strong: rgba(167,247,208,0.34);
  --accent: #A7F7D0;
  --accent-strong: #34D399;
  --warning: #F5C54E;
  --max: 1120px;
  --radius: 24px;
  --shadow: 0 32px 90px rgba(0,0,0,0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 15% 0%, rgba(167,247,208,0.17), transparent 30rem),
    radial-gradient(circle at 86% 8%, rgba(52,211,153,0.12), transparent 26rem),
    linear-gradient(180deg, #0B0F16 0%, #080B12 100%);
  color: var(--text);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(245,247,250,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,247,250,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(circle at top, black 0%, transparent 70%);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  max-width: 820px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(11, 15, 22, 0.80);
  border-bottom: 1px solid var(--line);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: -0.045em;
  font-size: 22px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: inline-grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #07110D;
  font-weight: 900;
  font-size: 27px;
  line-height: 1;
  letter-spacing: -0.08em;
  padding-right: 2px;
  box-shadow: 0 18px 46px rgba(52,211,153,0.28);
}
.nav-links {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(167,247,208,0.10);
  border: 1px solid rgba(167,247,208,0.32);
  color: var(--accent);
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 14px;
}

.hero {
  padding: 104px 0 78px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.92fr);
  gap: 48px;
  align-items: center;
}

.eyebrow,
.section-kicker,
.mini-label {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 900;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(52px, 7vw, 88px);
  line-height: 0.94;
  letter-spacing: -0.083em;
  margin-bottom: 26px;
}

h2 {
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.06em;
  margin-bottom: 20px;
}

h3 {
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.04em;
  margin-bottom: 10px;
}

.hero-text,
.section-heading p,
.narrow p,
.waitlist p {
  color: var(--muted);
  font-size: 18px;
}

.hero-text {
  max-width: 720px;
  font-size: 21px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 34px 0 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 900;
  cursor: pointer;
  font-family: inherit;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #06110D;
  box-shadow: 0 18px 42px rgba(52,211,153,0.22);
}

.button.secondary {
  border-color: var(--line);
  color: var(--text);
  background: rgba(245,247,250,0.04);
}

.button.full {
  width: 100%;
  margin-top: 8px;
}

.small-note,
.privacy-note,
.contact-line {
  color: var(--muted);
  font-size: 14px;
}

.hero-card {
  background:
    linear-gradient(180deg, rgba(245,247,250,0.075), rgba(245,247,250,0.025)),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 26px;
  box-shadow: var(--shadow);
}

.card-top {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 20px;
}

.status-dot {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: var(--warning);
  box-shadow: 0 0 0 9px rgba(245,197,78,0.12);
}

.agent-action {
  background: rgba(8,11,18,0.58);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  margin-bottom: 16px;
}

.label {
  color: var(--accent);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 900;
  margin-bottom: 8px;
}

.agent-action p:last-child,
.rule span {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}

.rules {
  display: grid;
  gap: 10px;
}

.rule {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(245,247,250,0.04);
  border: 1px solid var(--line);
}

.rule.approved {
  border-color: rgba(167,247,208,0.34);
  background: rgba(167,247,208,0.045);
}

.rule.warning {
  border-color: rgba(245,197,78,0.34);
  background: rgba(245,197,78,0.04);
}

.rule strong {
  text-align: right;
  font-size: 13px;
}

.approval-bar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}

.approval-bar button {
  border: 0;
  min-height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  font-weight: 900;
  color: #07110D;
}

.approval-bar .ghost {
  background: rgba(245,247,250,0.07);
  color: var(--text);
  border: 1px solid var(--line);
}

.section {
  padding: 88px 0;
}

.section-alt {
  background: rgba(245,247,250,0.025);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.callout {
  margin: 30px 0;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(167,247,208,0.25);
  background: rgba(167,247,208,0.07);
  display: grid;
  gap: 6px;
  font-size: 22px;
}

.callout span {
  color: var(--accent);
  font-weight: 900;
  letter-spacing: -0.03em;
}

.section-line {
  color: var(--text) !important;
  font-weight: 900;
  font-size: 24px !important;
  letter-spacing: -0.045em;
}

.contrast {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 22px;
}

.contrast > div,
.feature,
.use-case-grid article,
.faq-grid article,
.form-card {
  background:
    linear-gradient(180deg, rgba(245,247,250,0.052), rgba(245,247,250,0.02)),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}

.contrast p,
.feature p,
.use-case-grid p,
.faq-grid p {
  color: var(--muted);
  margin-bottom: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.feature {
  min-height: 220px;
}

.feature-icon {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 18px;
  background: rgba(167,247,208,0.09);
  color: var(--accent);
  border: 1px solid rgba(167,247,208,0.18);
  font-weight: 900;
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.vision {
  background:
    radial-gradient(circle at 50% 100%, rgba(167,247,208,0.11), transparent 32rem);
}

.waitlist {
  border-top: 1px solid var(--line);
}

.waitlist-grid {
  display: grid;
  grid-template-columns: 0.86fr 1fr;
  gap: 42px;
  align-items: start;
}

.contact-line a {
  color: var(--accent);
  font-weight: 900;
}

.form-card {
  box-shadow: var(--shadow);
}

.hidden {
  display: none;
}

label {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-weight: 800;
  font-size: 14px;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(167,247,208,0.20);
  background: rgba(245,247,250,0.052);
  color: var(--text);
  border-radius: 14px;
  padding: 14px 14px;
  font: inherit;
  outline: none;
  margin-bottom: 16px;
}

input:focus,
textarea:focus {
  border-color: rgba(167,247,208,0.66);
  box-shadow: 0 0 0 4px rgba(167,247,208,0.10);
}

textarea {
  resize: vertical;
}

::placeholder {
  color: rgba(155,163,178,0.62);
}

.success-message {
  margin-top: 18px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(167,247,208,0.32);
  background: rgba(167,247,208,0.08);
}

.success-message h3 {
  margin-bottom: 6px;
}

.success-message p {
  margin-bottom: 0;
  color: var(--muted);
}

button:disabled {
  opacity: 0.75;
  cursor: not-allowed;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.site-footer {
  padding: 44px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

.footer-brand {
  color: var(--text);
  margin-bottom: 12px;
}

.site-footer a {
  color: var(--accent);
  font-weight: 900;
}

.copyright {
  font-size: 13px;
  color: rgba(155,163,178,0.72);
  margin-top: 12px;
  margin-bottom: 0;
}

@media (max-width: 980px) {
  .hero-grid,
  .waitlist-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .use-case-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-links {
    display: none;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(var(--max), calc(100% - 28px));
  }

  .hero {
    padding: 62px 0 54px;
  }

  .section {
    padding: 62px 0;
  }

  .nav {
    min-height: 68px;
  }

  .nav-cta {
    display: none;
  }

  .brand {
    font-size: 20px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    font-size: 24px;
  }

  .hero-text,
  .section-heading p,
  .narrow p,
  .waitlist p {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .contrast,
  .feature-grid,
  .use-case-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .feature {
    min-height: auto;
  }

  .rule {
    align-items: flex-start;
    flex-direction: column;
  }

  .rule strong {
    text-align: left;
  }

  .footer-grid {
    flex-direction: column;
  }
}
